Inventor · disambiguated record
Otto Schweingruber
Also filed as: SCHWEINGRUBER OTTO · SCHWEINGRUEBER OTTO
7 granted patents·93 citations·filing 1978–1987
85Inventor score
Files withBRAUN AG7
Top patents by PatentIndex Score
7 records- 0174US4402135AMethod of forming a circuit boardBRAUN AG·Filed 1981·Granted Sep 6, 1983·33 cites·2 claims
- 0269US4283848ADryshaverBRAUN AG·Filed 1979·Granted Aug 18, 1981·25 cites·12 claims
- 0347US4195650AContainer for storing objectsBRAUN AG·Filed 1978·Granted Apr 1, 1980·12 cites·5 claims
- 0438US4578861AShaving head for dry shaversBRAUN AG·Filed 1983·Granted Apr 1, 1986·7 cites·12 claims
- 0536US4848171ARocker arm drive for electrical appliancesBRAUN AG·Filed 1987·Granted Jul 18, 1989·7 cites·9 claims
- 0633US4395821ADevice having a long-hair cutting unitBRAUN AG·Filed 1981·Granted Aug 2, 1983·6 cites·3 claims
- 0729US4726116AShaving head for dry shaversBRAUN AG·Filed 1985·Granted Feb 23, 1988·3 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →